DE3580580D1 - PRODUCTION OF 4,4-DISUBSTITUTED CYCLOHEXADIENONES. - Google Patents

PRODUCTION OF 4,4-DISUBSTITUTED CYCLOHEXADIENONES.

Info

Publication number
DE3580580D1
DE3580580D1 DE8585202139T DE3580580T DE3580580D1 DE 3580580 D1 DE3580580 D1 DE 3580580D1 DE 8585202139 T DE8585202139 T DE 8585202139T DE 3580580 T DE3580580 T DE 3580580T DE 3580580 D1 DE3580580 D1 DE 3580580D1
Authority
DE
Germany
Prior art keywords
production
cyclohexadienones
disubstituted
disubstituted cyclohexadienones
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8585202139T
Other languages
German (de)
Inventor
Jan Hermen Hendrik Meurs
David William Sopher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3580580D1 publication Critical patent/DE3580580D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/296—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with lead derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8585202139T 1985-01-25 1985-12-24 PRODUCTION OF 4,4-DISUBSTITUTED CYCLOHEXADIENONES. Expired - Fee Related DE3580580D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858501917A GB8501917D0 (en) 1985-01-25 1985-01-25 4 4-disubstituted cyclohexadienones

Publications (1)

Publication Number Publication Date
DE3580580D1 true DE3580580D1 (en) 1990-12-20

Family

ID=10573400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585202139T Expired - Fee Related DE3580580D1 (en) 1985-01-25 1985-12-24 PRODUCTION OF 4,4-DISUBSTITUTED CYCLOHEXADIENONES.

Country Status (6)

Country Link
US (1) US4663487A (en)
EP (1) EP0188847B1 (en)
JP (1) JPH0629210B2 (en)
KR (1) KR930006207B1 (en)
DE (1) DE3580580D1 (en)
GB (1) GB8501917D0 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903487A (en) * 1955-09-23 1959-09-08 Ethyl Corp Metallic derivatives of hindered phenols
US3928453A (en) * 1972-03-29 1975-12-23 Ici Ltd Process for the preparation of substituted cyclohexadienones
US4051168A (en) * 1976-05-12 1977-09-27 E. I. Du Pont De Nemours And Company Fluorination process
SU722897A1 (en) * 1978-03-07 1980-03-25 Институт Органической Химии Им.Н.Д. Зелинского Ан Ссср Method of preparing ketones halides
JPS606339B2 (en) * 1979-04-28 1985-02-18 ダイキン工業株式会社 Fluorination method
JPS591694B2 (en) * 1981-12-28 1984-01-13 三菱瓦斯化学株式会社 Method for producing 4-hydroxy-2,4,6-trimethylcyclohex-2,5-dien-1-one
FR2549044B1 (en) * 1983-07-13 1986-06-06 Rhone Poulenc Sante PROCESS FOR THE PREPARATION OF HYDROXY-4 TRIMETHYL-2,4,6 CYCLOHEXADIENE-2,5 ONE
FR2552425B1 (en) * 1983-09-22 1985-10-25 Rhone Poulenc Sante PROCESS FOR THE PREPARATION OF HYDROXY-4 TRIMETHYL-2,4,6 CYCLOHEXADIENE-2,5 ONE

Also Published As

Publication number Publication date
JPH0629210B2 (en) 1994-04-20
US4663487A (en) 1987-05-05
KR930006207B1 (en) 1993-07-09
GB8501917D0 (en) 1985-02-27
EP0188847B1 (en) 1990-11-14
KR860005774A (en) 1986-08-13
JPS61180737A (en) 1986-08-13
EP0188847A2 (en) 1986-07-30
EP0188847A3 (en) 1988-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee